The Constrained Contours is a tool to generate contour lines using constrained Delaunay's triangulation of data inside PostgreSQL with Postgis extension. The main libraries are GTS (GNU Triangulated Surface) and GDAL (Geospatial Data Abstraction Library

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Additional Project Details

Intended Audience

Government, Information Technology, Science/Research

User Interface


Programming Language


Database Environment

PostgreSQL (pgsql)